Types of Myocardial Necrosis: The Possible Role of Cigarette Smoking
... Reduced vascular supply ...
... Reduced vascular supply ...
ACC/AHA/NASPE Guideline for Implantation of Cardiac Pacemakers
... – Experts from ACC and AHA – Representatives from: NASPE, ACP, STS – University-affiliated and practicing physicians • Process: A formal literature review and evaluation of evidence • Procedures and treatments are classified by usefulness and efficacy Gregoratos G. et al. ACC/AHA/NASPE 2002 guidelin ...
... – Experts from ACC and AHA – Representatives from: NASPE, ACP, STS – University-affiliated and practicing physicians • Process: A formal literature review and evaluation of evidence • Procedures and treatments are classified by usefulness and efficacy Gregoratos G. et al. ACC/AHA/NASPE 2002 guidelin ...
Anomalous Origin of Left Main Coronary Artery from Right Sinus of
... the pathways the inter-arterial course is the least common but the most malignant pathway and responsible for sudden cardiac death during strenuous activities. Benson and Lack [12] and Cohen and Shaw [13] postulated that in inter-arterial course LMCA is squeezed between the aorta and the main pulmon ...
... the pathways the inter-arterial course is the least common but the most malignant pathway and responsible for sudden cardiac death during strenuous activities. Benson and Lack [12] and Cohen and Shaw [13] postulated that in inter-arterial course LMCA is squeezed between the aorta and the main pulmon ...
Complete Article - Journal of Morphological Science
... Figure 1. View from the left (A) and a scheme from the right (B) of the heart, in the left anterior oblique incidence (LAOI), showing the origin of the sinus node artery (SNA) that derives directly from the aorta. This artery crosses the transversal sinus of the pericardium to reach the anterior wal ...
... Figure 1. View from the left (A) and a scheme from the right (B) of the heart, in the left anterior oblique incidence (LAOI), showing the origin of the sinus node artery (SNA) that derives directly from the aorta. This artery crosses the transversal sinus of the pericardium to reach the anterior wal ...
Percutaneous Mitral Valve Replacement
... a prevalence over 10% in people older than 75 years.1 Surgical repair/replacement is the standard of care for the treatment of severe primary MR. Patients with heart failure and functional MR should receive optimal medical treatment, and surgery may be considered as a therapeutic option in the prese ...
... a prevalence over 10% in people older than 75 years.1 Surgical repair/replacement is the standard of care for the treatment of severe primary MR. Patients with heart failure and functional MR should receive optimal medical treatment, and surgery may be considered as a therapeutic option in the prese ...
AORTIC VALVE REPLACEMENT AND AORTIC ROOT
... big old calcified ugly bit of badness and it certainly is nothing like what a valve looks like. In a few moments, we’ll show you what a normal pig valve looks like. For those of you who have been around a while, you’ll realize they’re identical to human valves for both physiologic and metaphysical r ...
... big old calcified ugly bit of badness and it certainly is nothing like what a valve looks like. In a few moments, we’ll show you what a normal pig valve looks like. For those of you who have been around a while, you’ll realize they’re identical to human valves for both physiologic and metaphysical r ...
Short QT Interval: A Novel Predictor of Androgen
... interval in athletes. Methods: Between January 1, 2005 and May 31, 2007, we examined QTc interval duration in 165 consecutive male professional bodybuilders [age: 32.1 ± 4.6 years]. Of these, 79 were AAS users. The control group included 90 sedentary age and gender matched subjects [none of them wer ...
... interval in athletes. Methods: Between January 1, 2005 and May 31, 2007, we examined QTc interval duration in 165 consecutive male professional bodybuilders [age: 32.1 ± 4.6 years]. Of these, 79 were AAS users. The control group included 90 sedentary age and gender matched subjects [none of them wer ...
CARDIAC MEMORY T WAVE FREQUENCY AS AN ELECTROCARDIOGRAPHIC SURROGATE FOR
... Once again, these T wave abnormalities are present during normal conduction and are therefore not secondary. They can occur in the absence of organic heart disease and are thus also not primary. Therefore, the post-tachycardia syndrome, consisting of T wave inversion after an episode (or episodes) o ...
... Once again, these T wave abnormalities are present during normal conduction and are therefore not secondary. They can occur in the absence of organic heart disease and are thus also not primary. Therefore, the post-tachycardia syndrome, consisting of T wave inversion after an episode (or episodes) o ...
Cardiovascular manifestations of renovascular hypertension
... It is well recognized that renal artery stenosis promotes cardiac remodeling, characterized by replacement of myocardial tissue with extracellular matrix (Khan et al., 2014; Al-Suraih & Grande, 2014). However, mechanisms underlying the additive or synergistic effects of renovascular hypertension and ...
... It is well recognized that renal artery stenosis promotes cardiac remodeling, characterized by replacement of myocardial tissue with extracellular matrix (Khan et al., 2014; Al-Suraih & Grande, 2014). However, mechanisms underlying the additive or synergistic effects of renovascular hypertension and ...
Ch08 - ISpatula
... the ____________, which pumps it to the lungs to be re-oxygenated. 4. The blood moves back to the heart through the ____________ and into the ____________, which pumps it out to the body. 5. Cessation of heart activity is called cardiac ____________________. 6. __________________ from within the hea ...
... the ____________, which pumps it to the lungs to be re-oxygenated. 4. The blood moves back to the heart through the ____________ and into the ____________, which pumps it out to the body. 5. Cessation of heart activity is called cardiac ____________________. 6. __________________ from within the hea ...
guideline-for-prevention-of-ais-in-patients-with-stroke-or-tia
... disturbance of brain or retinal ischemia, with clinical symptoms typically lasting less than 1 hour, and without evidence of infarction.”8 TIAs are an important determinant of stroke, with 90-day risks of stroke reported as high as 10.5% and the greatest stroke risk apparent in the first week.9,10 I ...
... disturbance of brain or retinal ischemia, with clinical symptoms typically lasting less than 1 hour, and without evidence of infarction.”8 TIAs are an important determinant of stroke, with 90-day risks of stroke reported as high as 10.5% and the greatest stroke risk apparent in the first week.9,10 I ...
AHA Scientific Statement
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
A Forward Model-Based Analysis of Cardiovascular System
... autonomic nervous system [4]. A system identification analysis of such fluctuations in multiple cardiovascular signals may thus provide a quantitative characterization of the autonomic regulatory mechanisms (as well as other physiologic mechanisms) responsible for the couplings between the signals. ...
... autonomic nervous system [4]. A system identification analysis of such fluctuations in multiple cardiovascular signals may thus provide a quantitative characterization of the autonomic regulatory mechanisms (as well as other physiologic mechanisms) responsible for the couplings between the signals. ...
AHA Scientific Statement
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
EXPERIMENTS ON THE CAUSATION AND AMELIORATION
... Although these experiments yielded interesting information concerning the activity of the heart after the repeated administration of adrenalin in vagotomized animals, the main result is the suggestive absence of any considerable pulmonary edema. This is the more interesting because all the condition ...
... Although these experiments yielded interesting information concerning the activity of the heart after the repeated administration of adrenalin in vagotomized animals, the main result is the suggestive absence of any considerable pulmonary edema. This is the more interesting because all the condition ...
prevalence, symptoms, risk factors and maintenance of cerebral stroke
... devastating and debilitating event – one associated with high mortality and a high emotional cost and financial burden to patients, families and society. So Cerebral stroke has been considered as a major health problem world over and is increasingly recognized as a medical emergency and treatment of ...
... devastating and debilitating event – one associated with high mortality and a high emotional cost and financial burden to patients, families and society. So Cerebral stroke has been considered as a major health problem world over and is increasingly recognized as a medical emergency and treatment of ...
Common Arrhythmias
... If your doctor suspects you have an arrhythmia, you’ll have an ECG. During this simple test, electrodes are placed on your chest, shoulders, arms, and legs. They record any abnormality in your heart’s electrical impulses. An ECG takes just a few minutes and can be done in your doctor’s office. This ...
... If your doctor suspects you have an arrhythmia, you’ll have an ECG. During this simple test, electrodes are placed on your chest, shoulders, arms, and legs. They record any abnormality in your heart’s electrical impulses. An ECG takes just a few minutes and can be done in your doctor’s office. This ...
AHA Scientific Statement
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
... higher mortality rates than white women even after adjustment for chronic renal failure, time to presentation, insurance, and treatment in the first 24 hours.78 Young black women have higher hospitalization rates for AMI than young white women, and they have more comorbidities, including hypertensio ...
threshold changes in blood lactate, beat-to
... threshold change in the RPP (RT) and LT, and did not assess whether these thresholds occurred at the same exercise intensity, or how the data compared to the ventilatory threshold (VT). Also, the relationships between the variables' non-linear changes with increasing exercise intensity were not eluc ...
... threshold change in the RPP (RT) and LT, and did not assess whether these thresholds occurred at the same exercise intensity, or how the data compared to the ventilatory threshold (VT). Also, the relationships between the variables' non-linear changes with increasing exercise intensity were not eluc ...
Anti-doping cheating? - Chemometry Consultancy
... unanimously acknowledges that substance use (or “abuse”, as the campaigners often put it) is as old as sport itself and therefore goes back as far as the Olympics in ancient Greece (Møller, 2010: 33). To these names it is usually added the one of the British cyclist Tom Simpson, deceased during the ...
... unanimously acknowledges that substance use (or “abuse”, as the campaigners often put it) is as old as sport itself and therefore goes back as far as the Olympics in ancient Greece (Møller, 2010: 33). To these names it is usually added the one of the British cyclist Tom Simpson, deceased during the ...
2015 ACC/AHA/HRS guideline for the
... Relationships With Industry and Other Entities The ACC and AHA sponsor the guidelines without commercial support, and members volunteer their time. The Task Force zealously avoids actual, potential, or perceived conflicts of interest that might arise through relationships with industry or other entit ...
... Relationships With Industry and Other Entities The ACC and AHA sponsor the guidelines without commercial support, and members volunteer their time. The Task Force zealously avoids actual, potential, or perceived conflicts of interest that might arise through relationships with industry or other entit ...
Periostin is essential for cardiac healing after acute myocardial
... variants in a time course experiment by RT-PCR analysis using three combinations of specific primers (Fig. 1 F). We observed four different isoforms, i.e., b (deletion of b domain), e (deletion of e domain), be (deletion of b and e domains), and Full (full-length), and we found that the pattern ...
... variants in a time course experiment by RT-PCR analysis using three combinations of specific primers (Fig. 1 F). We observed four different isoforms, i.e., b (deletion of b domain), e (deletion of e domain), be (deletion of b and e domains), and Full (full-length), and we found that the pattern ...
Cardiac sympathetic innervation via middle cervical and stellate
... channelopathies, including long QT syndrome and catecholaminergic polymorphic ventricular tachycardia, who have structurally normal hearts (4, 17, 38). In a small series of patients with structural heart disease, bilateral CSD has shown promise in reducing the burden of internal cardioverter defibri ...
... channelopathies, including long QT syndrome and catecholaminergic polymorphic ventricular tachycardia, who have structurally normal hearts (4, 17, 38). In a small series of patients with structural heart disease, bilateral CSD has shown promise in reducing the burden of internal cardioverter defibri ...
MAIN TRIBUTARIES OF THE CORONARY SINUS IN THE
... vein is found (Ratajczyk-Pakalska 1970, Warwick at al. 1989) in 100% of humans and other primates and invariably directs towards the coronary sinus. Only Poirier and Charpy, as noted in Ratajczyk-Pakalska (1974), found a variety of the main vein opening directly to the left atrium. Back veins of the ...
... vein is found (Ratajczyk-Pakalska 1970, Warwick at al. 1989) in 100% of humans and other primates and invariably directs towards the coronary sinus. Only Poirier and Charpy, as noted in Ratajczyk-Pakalska (1974), found a variety of the main vein opening directly to the left atrium. Back veins of the ...
Acute oral Administration of Khat (Catha edulis) aqueous extract
... sympathomimetic effects.20 These substances stimulate the release serotonin and dopamine in the central nervous system and noradrenaline from peripheral sympathetic neurons. 20 Cathinone has a similar action to amphetamine and cocaine causing an elevation in BP and HR proportional to blood levels wh ...
... sympathomimetic effects.20 These substances stimulate the release serotonin and dopamine in the central nervous system and noradrenaline from peripheral sympathetic neurons. 20 Cathinone has a similar action to amphetamine and cocaine causing an elevation in BP and HR proportional to blood levels wh ...